7 ideas
| 7085 | The main problem of philosophy is what can and cannot be thought and expressed [Wittgenstein, by Grayling] |
| 4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
| 23463 | Atomic facts correspond to true elementary propositions [Wittgenstein] |
| 7880 | If a blind persons suddenly sees a kestrel, that doesn't make visual and theoretical kestrels different [Papineau on Jackson] |
| 7378 | No one bothers to imagine what it would really be like to have ALL the physical information [Dennett on Jackson] |
| 7377 | Mary learns when she sees colour, so her complete physical information had missed something [Jackson] |
| 23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |